What color is #C03E07?

#C03E07 is a dark, vivid red-orange. In RGB it is rgb(192, 62, 7), and in HSL hsl(18, 93%, 39%).

Is #C03E07 accessible as text?

On white, #C03E07 has a contrast ratio of 5.34:1 (passes WCAG AA for body text); on black it is 3.93:1 (fails). For text placed on #C03E07, use white for the best readability.

What is the closest Tailwind color to #C03E07?

The nearest Tailwind CSS token is orange-700 (#CA3500).

What colors go well with #C03E07?

#C03E07 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #0788C0. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #C03E07 below.

Is #C03E07 good for buttons?

#C03E07 works well for buttons and highlights, but use white text on #C03E07 — black text only reaches 3.93:1, below the 4.5:1 needed for normal-size labels.

Is #C03E07 the same as CSS firebrick?

No — #C03E07 is not the CSS named color firebrick, but firebrick (#B22222) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#C03E07 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #C03E07

Not just a swatch — here's how #C03E07 works with other colors. Named schemes with #C03E07 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #C03E07 Secondary #B66422 Accent #767843 Surface #F4ECDD Anchor #3B2A20

This palette keeps Mahogany as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Modern Café Dominant · 5 colors

Dominant #C03E07 Anchor #3A2A20 Surface #F0E3D0 Accent #959765 Secondary #3B3833

Mahogany anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Vintage Leather Lead · 5 colors

Lead #C03E07 Secondary #7B4926 Surface #EAD9C0 Accent #42503B Anchor #5B222D

Mahogany plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Berry & Cream Lead · 5 colors

Lead #C03E07 Surface #F3E7D6 Anchor #5F2036 Accent #E6C2C1 Secondary #332B2D

Mahogany sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #C03E07 Secondary #BC8E7F Support #9B9186 Ink #17140F

Mahogany is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Mahogany carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #C03E07 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.

Warmth 99/100

Warm

Reads warm and advancing — inviting, energetic, draws the eye forward.

Softness 37/100

Low

Middle-weight — neither delicate nor heavy.

Depth 48/100

Moderate

Mid depth — usable as an accent or a muted ground.

Naturalness 64/100

High

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 53/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 49/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 47/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 95/100

Very high

Strong interactive accent — visible and can carry a legible label.

Surface fit 12/100

Very low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 81/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #C03E07

For UI

For branding

For interior

For fashion

People also use #C03E07 with

Amaranth Brass Steel Blue Greige Taupe

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

Large display Fine for headings 24px+ on white. Pass

Background Pair with white text at 5.3:1. Use

Subtle surface Use #F5D8CB for cards and hover fills. Tint 80

Avoid beside #C07C07 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #C03E07 at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #C03E07;
  --color-base-rgb: 192 62 7;
  --color-base-oklch: oklch(54.6% 0.175 38.2);
  --color-50: #FEF5F0;
  --color-100: #FDE3D8;
  --color-200: #FCC7B1;
  --color-300: #F4A07C;
  --color-400: #E67A4C;
  --color-500: #CC5A29;
  --color-600: #9B4A27;
  --color-700: #6D3822;
  --color-800: #47281A;
  --color-900: #2B1A12;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  mahogany: {
    50: '#FEF5F0',
    100: '#FDE3D8',
    200: '#FCC7B1',
    300: '#F4A07C',
    400: '#E67A4C',
    500: '#CC5A29',
    600: '#9B4A27',
    700: '#6D3822',
    800: '#47281A',
    900: '#2B1A12',
  },
}

$base: #C03E07;
$base-ink: #FFFFFF;
$base-50: #FEF5F0;
$base-100: #FDE3D8;
$base-200: #FCC7B1;
$base-300: #F4A07C;
$base-400: #E67A4C;
$base-500: #CC5A29;
$base-600: #9B4A27;
$base-700: #6D3822;
$base-800: #47281A;
$base-900: #2B1A12;
$base-hover: #9A3206;
$base-subtle: #F1C3AF;

{
    "color": {
        "base": {
            "value": "#C03E07",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#FEF5F0",
                "type": "color"
            },
            "100": {
                "value": "#FDE3D8",
                "type": "color"
            },
            "200": {
                "value": "#FCC7B1",
                "type": "color"
            },
            "300": {
                "value": "#F4A07C",
                "type": "color"
            },
            "400": {
                "value": "#E67A4C",
                "type": "color"
            },
            "500": {
                "value": "#CC5A29",
                "type": "color"
            },
            "600": {
                "value": "#9B4A27",
                "type": "color"
            },
            "700": {
                "value": "#6D3822",
                "type": "color"
            },
            "800": {
                "value": "#47281A",
                "type": "color"
            },
            "900": {
                "value": "#2B1A12",
                "type": "color"
            }
        }
    }
}

Palettes built on #C03E07

Color Lab

Pairs with #C03E07

UI roles & guardrails

In real applications

Scales

Every model

Export